{"product_id":"raceface-chainring-30t-cinch-dm-dmcn0489-direct-mount-mtb-chainrings","title":"RaceFace ERA Direct Mount 30T Chainring for Shimano 12-Speed HG+ | Carbon Fiber \u0026 Stainless Steel, CINCH System, Black","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience precision performance and innovative engineering with the RaceFace ERA Direct Mount 30t Chainring - the perfect upgrade for serious cyclists seeking durability, lightweight design, and seamless compatibility. Crafted with premium materials and engineered for high-level riding, this chainring is designed to elevate your MTB or gravel bike setup.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from a carbon fiber spider, utilizing RaceFace's advanced co-molding process, this chainring delivers an exceptional stiffness-to-weight ratio. The black anodized aluminum accents and stainless steel teeth ensure maximum durability, with stainless steel rated to outperform titanium in wear life by up to 500%. The robust materials withstand the rigors of aggressive riding, providing long-lasting performance and reliability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEngineered for optimal chain retention, the narrow-wide tooth profile prevents chain drop even in rough terrain, while the updated tooth design ensures quieter operation. The 52mm chainline, compatible with 148mm rear spacing and RF136 crank spindles, guarantees efficient power transfer and smooth pedaling. Designed exclusively for Shimano 12-speed HG+ chains, this chainring offers precise shifting and compatibility with modern drivetrain standards.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eUtilizing RaceFace's proven CINCH mounting system, the chainring features a lightweight, ultra-strong 7075 aluminum interface that simplifies installation and ring swaps. The direct mount (DM) design enables quick compatibility with RaceFace Cinch cranksets, making it easy to customize your gear ratio on the fly. Installation is quick and straightforward with common tools like the Park Tool BBT-22.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eSporting a sleek black finish, the RaceFace ERA DM Chainring complements a variety of bike aesthetics-from aggressive trail rigs to endurance gravel bikes. Its round 30-tooth design is ideal for riders seeking reliable gear ratios for climbing, sprinting, and technical terrain. Whether conquering mountain trails, gravel grinding, or XC racing, this chainring enhances your bike's performance and aesthetic appeal.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Carbon fiber spider reduces weight without sacrificing stiffness, ensuring efficient power transfer\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Stainless steel teeth are five times more wear-resistant than aluminum, extending ring life under demanding conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Narrow-wide tooth profile enhances chain security and noise reduction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- CINCH system allows easy swapping of ring sizes for versatile customization\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compatible exclusively with Shimano 12-speed HG+ chain for seamless shifting performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your bike's drivetrain with the RaceFace ERA 30t Direct Mount Chainring and enjoy the blend of innovative materials, engineering excellence, and trail-ready durability. Optimize your ride today for maximum efficiency, durability, and style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eOptimized for Shimano 12-speed HG+ chains, the RaceFace ERA Direct Mount Chainring offers precise gearing performance on high-end mountain and gravel bikes. \u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight carbon fiber with a stainless steel tooth profile, delivering exceptional durability and stiffness for efficient power transfer and reduced weight. \u003c\/li\u003e\n\u003cli\u003eFeatures a 52mm chainline designed for 148mm rear spacing and Race Face Cinch system compatibility, simplifying installation and ring swaps with premium 7075 aluminum components. \u003c\/li\u003e\n\u003cli\u003eNarrow-wide tooth design enhances chain retention and minimizes noise, providing a quieter, more reliable riding experience on rugged trails or fast descents. \u003c\/li\u003e\n\u003cli\u003eEngineered with innovative wear-resistant stainless steel teeth, offering five times the wear lifespan of aluminum options, ensuring long-term performance and value.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Race Face","offers":[{"title":"Default Title","offer_id":42735527100483,"sku":"DMCN0489","price":155.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CR3877_9c57148d-0979-453d-acd5-0d3ff57a426a.jpg?v=1773389055","url":"https:\/\/365cycles.com\/products\/raceface-chainring-30t-cinch-dm-dmcn0489-direct-mount-mtb-chainrings","provider":"365 Cycles","version":"1.0","type":"link"}